affinage
The American Dictionary and Cyclopedia · 1910 · p. 11
[Fr. affinage.] The refining of metals. (Skinner: Dict.)
Bu kavram başka kaynaklarda da geçiyor
French-English Dictionary of Military Terms (1918)
A Law Dictionary (1910)
The American Dictionary and Cyclopedia (1907)
Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
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